EventMapper/assets/scripts/KaplayMap/ui.js

import {
  DatetoLocaleDynamicString,
  getMinutesDifference,
  getRelativeTime,
} from "../modules/relative_time.js";

export class UIManager {
  ui;
  mainmanager;

  uiElements = {};
  floorsEmpty = true;

  constructor(ui) {
    this.ui = ui;
  }

  mainmanagerInit() {
    this.__initUIElements();

    this.__initZoom();

    this.__initMenu();

    this.__initSearchUI();

    this.__initAboutUI();

    this.__initEvents();

    this.__initInspector();
  }

  // State

  setLoading(state) {
    if (state) {
      this.ui.classList.add("loading");
    } else {
      this.ui.classList.remove("loading");
    }
  }

  setZoomDisabled(state = 0) {
    if (state > 0) {
      this.uiElements.zoomIn.disabled = true;
      this.uiElements.zoomOut.disabled = false;
    } else if (state < 0) {
      this.uiElements.zoomIn.disabled = false;
      this.uiElements.zoomOut.disabled = true;
    } else {
      this.uiElements.zoomIn.disabled = false;
      this.uiElements.zoomOut.disabled = false;
    }
  }

  setEventsMinimized(state) {
    if (state == null) {
      this.uiElements.eventsContainer.classList.toggle("minimized");
    } else if (state) {
      this.uiElements.eventsContainer.classList.add("minimized");
    } else {
      this.uiElements.eventsContainer.classList.remove("minimized");
    }
  }

  setEventsInspector(state) {
    if (
      state != this.uiElements.eventsContainer.classList.contains("inspector")
    ) {
      this.setEventsMinimized(false);
      this.setSearchDialogOpen(false);
    }
    if (state) {
      this.uiElements.eventsContainer.classList.add("inspector");
    } else {
      this.uiElements.eventsContainer.classList.remove("inspector");
    }
  }

  setSearchDialogOpen(state) {
    if (state) {
      this.uiElements.searchDialogScrim.classList.add("open");
      this.__updateSearch();
    } else {
      this.uiElements.searchDialogScrim.classList.remove("open");
    }
  }

  setAboutDialogOpen(state) {
    if (state) {
      this.uiElements.aboutDialogScrim.classList.add("open");
    } else {
      this.uiElements.aboutDialogScrim.classList.remove("open");
    }
  }

  getEventsEmpty() {
    return this.uiElements.events.classList.contains("empty");
  }

  // Init

  __initUIElements() {
    this.uiElements.controls = this.ui.querySelector("#controls");

    // Zoom
    this.uiElements.zoomButtons = this.ui.querySelector("#zoom");
    this.uiElements.zoomIn =
      this.uiElements.zoomButtons.querySelector("#zoom-in");
    this.uiElements.zoomOut =
      this.uiElements.zoomButtons.querySelector("#zoom-out");

    // Floors
    this.uiElements.floors = this.ui.querySelector("#floors");

    // Menu Bar
    this.uiElements.menuBar = this.ui.querySelector("#menu-bar");
    this.uiElements.menuBarSearch = this.ui.querySelector("#menu-search");
    // this.uiElements.menuBarLang = this.ui.querySelector("#menu-lang");
    this.uiElements.menuBarAbout = this.ui.querySelector("#menu-about");

    // Events
    this.uiElements.eventsContainer =
      this.ui.querySelector("#events-container");
    this.uiElements.events =
      this.uiElements.eventsContainer.querySelector("#events");
    this.uiElements.eventsBackButton = this.uiElements.events.querySelector(
      "#events-header #back"
    );
    this.uiElements.eventsRoomName = this.uiElements.events.querySelector(
      "#events-header #room-name"
    );
    this.uiElements.eventsRoomDescription =
      this.uiElements.events.querySelector("#events-header #room-description");
    this.uiElements.eventList =
      this.uiElements.events.querySelector("#event-list");

    this.uiElements.eventsInspector =
      this.uiElements.eventsContainer.querySelector("#events-inspector");
    this.uiElements.eventsInspectorHeader =
      this.uiElements.eventsInspector.querySelector("#events-header");
    this.uiElements.eventsInspectorRoomName =
      this.uiElements.eventsInspectorHeader.querySelector("#room-name");
    this.uiElements.eventsInspectorEventLength =
      this.uiElements.eventsInspectorHeader.querySelector("#event-length");
    this.uiElements.eventsInspectorRoomTime =
      this.uiElements.eventsInspector.querySelector("#room-time");
    this.uiElements.eventsInspectorBackButton =
      this.uiElements.eventsInspector.querySelector("#back");
    this.uiElements.eventsInspectorBody =
      this.uiElements.eventsInspector.querySelector("#event-body");

    this.uiElements.minimizeButton =
      this.uiElements.events.querySelector("#minimize");

    this.uiElements.eventsInspectorMinimizeButton =
      this.uiElements.eventsInspector.querySelector("#minimize");

    // Search Dialog
    this.uiElements.searchDialogScrim = this.ui.querySelector(
      "#search-dialog-scrim"
    );
    this.uiElements.searchDialog =
      this.uiElements.searchDialogScrim.querySelector("#search-dialog");
    this.uiElements.searchDialogHeader =
      this.uiElements.searchDialog.querySelector("#search-dialog-header");
    this.uiElements.searchDialogHeaderClose =
      this.uiElements.searchDialogHeader.querySelector("#close");
    this.uiElements.searchDialogHeaderTitle =
      this.uiElements.searchDialogHeader.querySelector("#search-dialog-title");
    this.uiElements.searchDialogBar =
      this.uiElements.searchDialog.querySelector("#search-dialog-bar");
    this.uiElements.searchDialogBarInput =
      this.uiElements.searchDialogBar.querySelector("#search-dialog-input");
    this.uiElements.searchDialogSearchTags =
      this.uiElements.searchDialog.querySelector("#search-dialog-search-tags");
    this.uiElements.searchDialogTags =
      this.uiElements.searchDialog.querySelector("#search-dialog-tags");
    this.uiElements.searchDialogList =
      this.uiElements.searchDialog.querySelector("#search-list");
    this.uiElements.searchDialogSearchBy =
      this.uiElements.searchDialog.querySelector("#search-dialog-search-by");
    this.uiElements.searchDialogFilters =
      this.uiElements.searchDialog.querySelector("#search-dialog-filters");

    // About Dialog
    this.uiElements.aboutDialogScrim = this.ui.querySelector(
      "#about-dialog-scrim"
    );
    this.uiElements.aboutDialog =
      this.uiElements.aboutDialogScrim.querySelector("#about-dialog");
    this.uiElements.aboutDialogHeader =
      this.uiElements.aboutDialog.querySelector("#about-dialog-header");
    this.uiElements.aboutDialogHeaderClose =
      this.uiElements.aboutDialogHeader.querySelector("#close");
    this.uiElements.aboutDialogHeaderTitle =
      this.uiElements.aboutDialogHeader.querySelector("#about-dialog-title");
    this.uiElements.aboutDialogBody =
      this.uiElements.aboutDialog.querySelector("#about-body");

    // Loading
    this.uiElements.loading = this.ui.querySelector("#loading");
  }

  __initZoom() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    this.uiElements.zoomIn.addEventListener("click", () =>
      this.mainmanager.callManagerFunction("map", "zoomIn")
    );
    this.uiElements.zoomOut.addEventListener("click", () =>
      this.mainmanager.callManagerFunction("map", "zoomOut")
    );
    this.mainmanager.addManagerEventListener("map", "zoomMin", () => {
      this.setZoomDisabled(-1);
    });
    this.mainmanager.addManagerEventListener("map", "zoomMax", () => {
      this.setZoomDisabled(1);
    });
    this.mainmanager.addManagerEventListener("map", "zoom", () => {
      this.setZoomDisabled(0);
    });

    this.uiElements.zoomIn.title = currentLocalization.zoom_in_button;
    this.uiElements.zoomOut.title = currentLocalization.zoom_out_button;
  }

  __initMenu() {
    this.uiElements.menuBarSearch.addEventListener("click", () => {
      this.setSearchDialogOpen(true);
    });
    this.uiElements.menuBarAbout.addEventListener("click", () => {
      this.setAboutDialogOpen(true);
    });

    this.__updateMenu();
  }

  __updateMenu() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    this.uiElements.menuBarSearch.title =
      currentLocalization.menu_search_button;
    // this.uiElements.menuBarLang.title =
    //   currentLocalization.menu_language_button;
    this.uiElements.menuBarAbout.title = currentLocalization.menu_about_button;
  }

  __initAboutUI() {
    this.uiElements.aboutDialogHeaderClose.addEventListener("click", () => {
      this.setAboutDialogOpen(false);
    });
    this.uiElements.aboutDialogScrim.addEventListener("click", () => {
      this.setAboutDialogOpen(false);
    });
    this.uiElements.aboutDialog.addEventListener("click", (event) => {
      event.stopPropagation();
    });
  }

  __updateAboutUI() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    this.uiElements.aboutDialogHeaderClose.title =
      currentLocalization.about_dialog_close_button;
    this.uiElements.aboutDialogHeaderTitle.textContent =
      currentLocalization.about_dialog_header_title;

    this.uiElements.aboutDialogBody.replaceChildren();

    const aboutDialogThanks = document.createElement("p");

    aboutDialogThanks.textContent = currentLocalization.about_dialog_credits;

    this.uiElements.aboutDialogBody.appendChild(aboutDialogThanks);
  }

  __initSearchUI() {
    this.uiElements.searchDialogHeaderClose.addEventListener("click", () => {
      this.setSearchDialogOpen(false);
    });
    this.uiElements.searchDialogScrim.addEventListener("click", () => {
      this.setSearchDialogOpen(false);
    });
    this.uiElements.searchDialog.addEventListener("click", (event) => {
      event.stopPropagation();
    });
    this.uiElements.searchDialogBarInput.addEventListener("input", () => {
      this.__updateSearch();
    });
  }

  #Search__selectedTags = [];
  #Search__filters = ["name", "description", "host", "floor", "room"];
  #Search__selectedFilters = ["name", "description", "host", "floor", "room"];
  #Search__allEvents = null;

  __updateSearchUI() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    this.uiElements.searchDialogHeaderClose.title =
      currentLocalization.search_dialog_close_button;
    this.uiElements.searchDialogHeaderTitle.textContent =
      currentLocalization.search_dialog_header_title;
    this.uiElements.searchDialogSearchBy.textContent =
      currentLocalization.search_dialog_search_by;
    this.uiElements.searchDialogSearchTags.textContent =
      currentLocalization.search_dialog_search_tags;

    const tags = this.mainmanager.getManagerVariable("tag", "allTags");

    this.uiElements.searchDialogTags.replaceChildren();

    tags.forEach((tag, id) => {
      const tagButton = document.createElement("button");
      tagButton.classList.add("search-tag");
      tagButton.textContent = tag.name;
      tagButton.title = tag.description;
      tagButton.id = "tag-" + id;
      tagButton.addEventListener("click", () => this.__updateTagState(id));

      this.uiElements.searchDialogTags.appendChild(tagButton);
    });

    this.uiElements.searchDialogFilters.replaceChildren();

    this.#Search__filters.forEach((filter) => {
      const filterButton = document.createElement("button");
      filterButton.classList.add("search-tag");
      filterButton.textContent =
        currentLocalization.search_filter_buttons[filter].label;
      filterButton.title =
        currentLocalization.search_filter_buttons[filter].title;
      filterButton.id = "filter-" + filter;
      filterButton.addEventListener("click", () =>
        this.__updateFilterState(filter)
      );

      this.uiElements.searchDialogFilters.appendChild(filterButton);
    });

    this.__updateSearchUISoft();
  }

  __updateTagState(tag) {
    const tags = this.mainmanager.getManagerVariable("tag", "allTags");

    const tagPos = this.#Search__selectedTags.indexOf(tag);
    if (tagPos >= 0) this.#Search__selectedTags.splice(tagPos, 1);
    else this.#Search__selectedTags.push(tag);

    this.#Search__selectedTags = this.#Search__selectedTags.filter(
      (val) =>
        val == tag || tags.get(val).radiogroup != tags.get(tag).radiogroup
    );

    this.__updateSearchUISoft();
    this.__updateSearch();
  }

  __updateFilterState(filter) {
    const filterPos = this.#Search__selectedFilters.indexOf(filter);
    if (filterPos >= 0) this.#Search__selectedFilters.splice(filterPos, 1);
    else this.#Search__selectedFilters.push(filter);

    this.__updateSearchUISoft();
    this.__updateSearch();
  }

  __updateSearchUISoft() {
    const tags = this.mainmanager.getManagerVariable("tag", "allTags");

    tags.forEach((_, id) => {
      const child = this.uiElements.searchDialogTags.querySelector(
        "#tag-" + id
      );
      if (this.#Search__selectedTags.includes(id))
        child.classList.add("selected");
      else child.classList.remove("selected");
    });

    this.#Search__filters.forEach((filter) => {
      const child = this.uiElements.searchDialogFilters.querySelector(
        "#filter-" + filter
      );
      if (this.#Search__selectedFilters.includes(filter))
        child.classList.add("selected");
      else child.classList.remove("selected");
    });
  }

  async __initSearch() {
    // Runs on first search, as to not make the client wait too long when starting EventMapper (loading the same thing twice)
    this.setLoading(true);
    this.#Search__allEvents = await this.mainmanager.callManagerFunction(
      "event",
      "getAllEvents"
    );
    this.setLoading(false);
  }

  async __updateSearch() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();
    if (this.#Search__allEvents == null) await this.__initSearch();

    const searchTransform = (x) =>
      x.toLowerCase().replace(currentLocalization.regexAnyWordCharacter, "");

    const searchValue = searchTransform(
      this.uiElements.searchDialogBarInput.value
    );

    let whatFilter = [];
    let filteredEvents = this.#Search__allEvents.filter((event) => {
      if (searchValue.length < 1) {
        whatFilter.push(null);
        return true;
      }
      // First, filter by text
      if (
        this.#Search__selectedFilters.includes("name") &&
        searchTransform(event.name).includes(searchValue)
      ) {
        whatFilter.push({
          type: "name",
          src: event.name,
        });
        return true;
      } else if (
        this.#Search__selectedFilters.includes("description") &&
        event.description &&
        searchTransform(event.description).includes(searchValue)
      ) {
        whatFilter.push({
          type: "description",
          src: event.description,
        });
        return true;
      } else if (
        this.#Search__selectedFilters.includes("host") &&
        event.host &&
        searchTransform(event.host).includes(searchValue)
      ) {
        whatFilter.push({
          type: "host",
          src: event.host,
        });
        return true;
      } else {
        // Filter by room/floor

        if (this.#Search__selectedFilters.includes("floor")) {
          const eventFloorId = this.mainmanager.convertIdFocus(
            event.id,
            "floor"
          );
          const eventFloor = this.mainmanager
            .getAllFocusObject("floor")
            .get(eventFloorId);

          if (eventFloor != null) {
            if (searchTransform(eventFloor.name).includes(searchValue)) {
              whatFilter.push({
                type: "floor",
                src: eventFloor.name,
              });
              return true;
            }
          } else {
            if (searchTransform(eventFloorId).includes(searchValue)) {
              whatFilter.push({
                type: "floor",
                src: eventFloorId,
              });
              return true;
            }
          }
        }

        if (this.#Search__selectedFilters.includes("room")) {
          const eventRoomId = this.mainmanager.convertIdFocus(event.id, "room");
          const eventRoom = this.mainmanager
            .getAllFocusObject("room")
            .get(eventRoomId);

          if (eventRoom != null) {
            if (searchTransform(eventRoom.name).includes(searchValue)) {
              whatFilter.push({
                type: "room",
                src: eventRoom.name,
              });
              return true;
            }
          } else {
            if (searchTransform(eventRoomId).includes(searchValue)) {
              whatFilter.push({
                type: "room",
                src: eventRoomId,
              });
              return true;
            }
          }
        }
      }
    });

    if (this.#Search__selectedTags.length > 0)
      filteredEvents = filteredEvents.filter((event, idx) => {
        return this.#Search__selectedTags.every((tag) =>
          event.tags.includes(tag)
        );
      });

    this.uiElements.searchDialogList.replaceChildren();
    const currentDate = new Date();
    filteredEvents.forEach((event, idx) => {
      const eventFloorId = this.mainmanager.convertIdFocus(event.id, "floor");
      const eventDateStart = new Date(event.when.start);
      const eventDateEnd = new Date(event.when.end);

      const filterReason = whatFilter[idx];

      const eventStarted = currentDate > eventDateStart;
      const eventEnded = currentDate > eventDateEnd;

      let datePrefix;

      if (eventEnded) {
        return; // Don't display this event
      } else if (eventStarted) {
        datePrefix = currentLocalization.date_started;
      } else {
        datePrefix = currentLocalization.date_starting;
      }

      const eventListContainer = document.createElement("div");
      eventListContainer.classList.add("event-list-container");
      eventListContainer.id = "event-" + event.id;

      const eventListContainerSummary = document.createElement("p");

      if (filterReason != null) {
        const eventListContainerSummaryReason = document.createElement("small");
        eventListContainerSummaryReason.textContent =
          currentLocalization.search_filters[filterReason.type](filterReason);
        eventListContainerSummaryReason.classList.add("reason");

        eventListContainerSummary.appendChild(eventListContainerSummaryReason);

        eventListContainerSummary.appendChild(document.createElement("br"));
      }

      const eventListContainerSummaryName = document.createElement("a");
      eventListContainerSummaryName.href = "#" + event.id;
      eventListContainerSummaryName.textContent = event.name;

      eventListContainerSummary.appendChild(eventListContainerSummaryName);

      eventListContainerSummary.appendChild(document.createTextNode(" "));

      if (this.mainmanager.getCurrentFocus("floor") != eventFloorId) {
        const eventFloor = this.mainmanager
          .getAllFocusObject("floor")
          .get(eventFloorId);

        const eventListContainerSummaryFloor = document.createElement("a");
        eventListContainerSummaryFloor.href = "#" + eventFloorId;
        eventListContainerSummaryFloor.textContent =
          currentLocalization.parenthesis(eventFloor?.name ?? eventFloorId);

        eventListContainerSummary.appendChild(eventListContainerSummaryFloor);
      } else {
        const eventRoomId = this.mainmanager.convertIdFocus(event.id, "room");
        const eventRoom = this.mainmanager
          .getAllFocusObject("room")
          .get(eventRoomId);

        const eventListContainerSummaryRoom = document.createElement("a");
        eventListContainerSummaryRoom.href = "#" + eventRoomId;
        eventListContainerSummaryRoom.textContent =
          currentLocalization.parenthesis(eventRoom?.name ?? eventRoomId);

        eventListContainerSummary.appendChild(eventListContainerSummaryRoom);
      }

      eventListContainerSummary.appendChild(document.createElement("br"));

      const eventListContainerSummarySmall = document.createElement("small");

      const eventListContainerSummaryTime = document.createElement("span");
      eventListContainerSummaryTime.classList.add("clarification");
      eventListContainerSummaryTime.title = eventDateStart.toLocaleString(
        this.mainmanager.getCurrentLangCode(),
        {
          dateStyle: "short",
          timeStyle: "short",
        }
      );
      eventListContainerSummaryTime.textContent =
        currentLocalization.date_summary(
          datePrefix,
          getRelativeTime(
            eventDateStart,
            currentDate,
            this.mainmanager.getCurrentLangCode()
          )
        );

      eventListContainerSummarySmall.appendChild(eventListContainerSummaryTime);

      eventListContainerSummarySmall.appendChild(document.createTextNode(" "));

      const eventListContainerSummaryLength = document.createElement("span");
      eventListContainerSummaryLength.textContent =
        currentLocalization.parenthesis(
          currentLocalization.minutes_long(
            getMinutesDifference(eventDateStart, eventDateEnd)
          )
        );

      eventListContainerSummarySmall.appendChild(
        eventListContainerSummaryLength
      );

      eventListContainerSummary.appendChild(eventListContainerSummarySmall);

      eventListContainer.appendChild(eventListContainerSummary);

      this.uiElements.searchDialogList.appendChild(eventListContainer);
    });
  }

  __initInspector() {
    this.uiElements.eventsInspectorMinimizeButton.addEventListener(
      "click",
      () => this.setEventsMinimized()
    );
    this.uiElements.eventsInspectorBackButton.addEventListener("click", () => {
      window.location.hash = this.mainmanager.getCurrentFocus("room");
    });
  }

  updateInspector() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    const currentEvent = this.mainmanager.getCurrentFocusObject("event");
    const eventRoom = this.mainmanager.getCurrentFocusObject("room");

    this.uiElements.eventsInspectorBackButton.title =
      currentLocalization.event_inspector_back;
    this.uiElements.eventsInspectorMinimizeButton.title =
      currentLocalization.event_inspector_minimize;

    const currentDate = new Date();
    const eventDateStart = new Date(currentEvent.when.start);
    const eventDateEnd = new Date(currentEvent.when.end);

    const eventStarted = currentDate > eventDateStart;
    const eventEnded = currentDate > eventDateEnd;

    let datePrefix;

    if (eventEnded) {
      return; // Don't display this event
    } else if (eventStarted) {
      datePrefix = currentLocalization.date_started;
    } else {
      datePrefix = currentLocalization.date_starting;
    }

    this.uiElements.eventsInspectorRoomName.textContent =
      currentLocalization.event_inspector_header(currentEvent.name);
    this.uiElements.eventsInspectorRoomTime.textContent =
      currentLocalization.date_summary(
        datePrefix,
        getRelativeTime(
          eventDateStart,
          currentDate,
          this.mainmanager.getCurrentLangCode()
        )
      ) +
      " " +
      currentLocalization.parenthesis(
        DatetoLocaleDynamicString(
          eventDateStart,
          currentDate,
          this.mainmanager.getCurrentLangCode()
        )
      );
    this.uiElements.eventsInspectorEventLength.textContent =
      currentLocalization.separator(
        currentLocalization.minutes_long(
          getMinutesDifference(eventDateStart, eventDateEnd)
        ),
        ""
      );

    const eventWhere = document.createElement("span");
    eventWhere.textContent = eventRoom.name;

    this.uiElements.eventsInspectorEventLength.appendChild(eventWhere);

    // Remove all children

    this.uiElements.eventsInspectorBody.replaceChildren();

    if (currentEvent.host != null) {
      const eventHost = document.createElement("p");
      eventHost.classList.add("widget-description");

      eventHost.textContent = currentLocalization.event_inspector_host;

      const eventHostName = document.createElement("b");
      eventHostName.textContent = currentEvent.host;

      eventHost.appendChild(eventHostName);

      this.uiElements.eventsInspectorBody.appendChild(eventHost);

      this.uiElements.eventsInspectorBody.appendChild(
        document.createElement("hr")
      );
    }

    const eventDescription = document.createElement("p");
    eventDescription.classList.add("widget-description");

    eventDescription.textContent = currentEvent.description;

    this.uiElements.eventsInspectorBody.appendChild(eventDescription);
  }

  __initEvents() {
    this.uiElements.eventsBackButton.addEventListener("click", () => {
      window.location.hash = this.mainmanager.getCurrentFocus("floor");
    });

    this.uiElements.minimizeButton.addEventListener("click", () =>
      this.setEventsMinimized()
    );
  }

  __updateEventsSoft() {
    const focusedFloor = this.mainmanager.getCurrentFocusObject("floor");

    if (focusedFloor == null) {
      this.uiElements.eventsContainer.classList.add("empty");
    } else {
      this.uiElements.eventsContainer.classList.remove("empty");
    }
  }

  updateEvents() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();

    const currentEvents = this.mainmanager.getAllFocusObject("event");

    const focusedFloor = this.mainmanager.getCurrentFocusObject("floor");
    const focusedRoom = this.mainmanager.getCurrentFocusObject("room");

    this.uiElements.minimizeButton.title = currentLocalization.minimize;
    // Figure out header

    if (this.mainmanager.getIsFocused("room")) {
      if (currentEvents.size < 1) {
        this.uiElements.eventsRoomName.textContent = focusedRoom.name;
      } else {
        this.uiElements.eventsRoomName.textContent =
          currentLocalization.events_in(focusedRoom.name);
      }
      this.uiElements.eventsRoomDescription.textContent =
        focusedRoom.description;
      this.uiElements.eventsBackButton.disabled = false;
      this.uiElements.eventsBackButton.title =
        currentLocalization.view_events_in(focusedFloor.name);
    } else {
      if (currentEvents.size < 1) {
        this.uiElements.eventsRoomName.textContent = focusedFloor.name;
      } else {
        this.uiElements.eventsRoomName.textContent =
          currentLocalization.events_in(focusedFloor.name);
      }
      this.uiElements.eventsRoomDescription.textContent =
        focusedFloor.description;
      this.uiElements.eventsBackButton.disabled = true;
      this.uiElements.eventsBackButton.title = "";
    }

    // Remove all children
    this.uiElements.eventList.replaceChildren();

    // Put them back

    const currentDate = new Date();
    currentEvents.forEach((event, id) => {
      const eventRoom = this.mainmanager
        .getAllFocusObject("room")
        .get(this.mainmanager.convertIdFocus(event.id, "room"));
      const eventDateStart = new Date(event.when.start);
      const eventDateEnd = new Date(event.when.end);

      const eventStarted = currentDate > eventDateStart;
      const eventEnded = currentDate > eventDateEnd;

      let datePrefix;

      if (eventEnded) {
        return; // Don't display this event
      } else if (eventStarted) {
        datePrefix = currentLocalization.date_started;
      } else {
        datePrefix = currentLocalization.date_starting;
      }

      const eventListContainer = document.createElement("div");
      eventListContainer.classList.add("event-list-container");
      eventListContainer.id = "event-" + id;

      const eventListContainerSummary = document.createElement("p");

      const eventListContainerSummaryName = document.createElement("a");
      eventListContainerSummaryName.href = "#" + id;
      eventListContainerSummaryName.textContent = event.name;

      eventListContainerSummary.appendChild(eventListContainerSummaryName);

      eventListContainerSummary.appendChild(document.createTextNode(" "));

      if (!this.mainmanager.getIsFocused("room")) {
        const eventListContainerSummaryRoom = document.createElement("a");
        eventListContainerSummaryRoom.href = "#" + eventRoom.id;
        eventListContainerSummaryRoom.textContent =
          currentLocalization.parenthesis(eventRoom.name);

        eventListContainerSummary.appendChild(eventListContainerSummaryRoom);
      }

      eventListContainerSummary.appendChild(document.createElement("br"));

      const eventListContainerSummarySmall = document.createElement("small");

      const eventListContainerSummaryTime = document.createElement("span");
      eventListContainerSummaryTime.classList.add("clarification");
      eventListContainerSummaryTime.title = eventDateStart.toLocaleString(
        this.mainmanager.getCurrentLangCode(),
        {
          dateStyle: "short",
          timeStyle: "short",
        }
      );
      eventListContainerSummaryTime.textContent =
        currentLocalization.date_summary(
          datePrefix,
          getRelativeTime(
            eventDateStart,
            currentDate,
            this.mainmanager.getCurrentLangCode()
          )
        );

      eventListContainerSummarySmall.appendChild(eventListContainerSummaryTime);

      eventListContainerSummarySmall.appendChild(document.createTextNode(" "));

      const eventListContainerSummaryLength = document.createElement("span");
      eventListContainerSummaryLength.textContent =
        currentLocalization.parenthesis(
          currentLocalization.minutes_long(
            getMinutesDifference(eventDateStart, eventDateEnd)
          )
        );

      eventListContainerSummarySmall.appendChild(
        eventListContainerSummaryLength
      );

      eventListContainerSummary.appendChild(eventListContainerSummarySmall);

      eventListContainer.appendChild(eventListContainerSummary);

      this.uiElements.eventList.appendChild(eventListContainer);
    });

    if (currentEvents.size < 1) {
      this.uiElements.events.classList.add("empty");
    } else {
      this.uiElements.events.classList.remove("empty");
    }
  }

  __updateFloorsHard() {
    const currentLocalization = this.mainmanager.getCurrentLocalization();
    const currentFloors = this.mainmanager.getAllFocusObject("floor");
    const mainFocus = this.mainmanager.getCurrentFocus("floor");
    // Remove all children
    this.uiElements.floors.replaceChildren();

    // Put them back
    currentFloors.forEach(({ name, shortName }, id) => {
      const floorButton = document.createElement("button");
      floorButton.textContent = shortName;
      floorButton.title = name;
      floorButton.classList.add("floor-button");
      floorButton.id = "floor-" + id;
      if (id === mainFocus) floorButton.classList.add("selected");
      floorButton.addEventListener("click", () => {
        window.location.hash = id;
      });

      this.uiElements.floors.appendChild(floorButton);
    });

    if (currentFloors.size < 1) {
      this.uiElements.controls.classList.add("empty");
      this.floorsEmpty = true;
    } else {
      this.uiElements.controls.classList.remove("empty");
      this.floorsEmpty = false;
    }
  }

  __updateFloorsSoft() {
    const currentFloors = this.mainmanager.getAllFocusObject("floor");
    const mainFocus = this.mainmanager.getCurrentFocus("floor");

    currentFloors.forEach((_, id) => {
      const child = this.uiElements.floors.querySelector("#floor-" + id);
      if (id === mainFocus) child.classList.add("selected");
      else child.classList.remove("selected");
    });
  }
}